Tadpole Tapes are made with a ribbon that is folded on itself and sewn, inserting laterally on one side for single bulb, or on both sides for double bulb, a core designed to form the required diameter. Depending on the final characteristics required for the seal (hardness, elastic return, compression etc.) different types of core can be used to form the lateral bulb: Twisted Ropes, Knitted Ropes, Braid Packings or Lagging Fiber Cords, Steel Wire Knitted, Silicone Tubes etc...
Tadpole Tapes can be supplied in rolls of the required length, or in preformed or customized parts or gaskets.